Vulnerability-Lookup

CNVD-2018-10662

Vulnerability from cnvd - Published: 2018-05-31

Title

思科身份服务引擎拒绝服务漏洞

Description

Cisco Identity Services Engine（ISE）是美国思科（Cisco）公司的一款基于身份的环境感知平台（ISE身份服务引擎）。该平台通过收集网络、用户和设备中的实时信息，制定并实施相应策略来监管网络。ISE Express是一款提供动态客户功能的使用在ISE中的捆绑包。ISE Virtual Appliance是一款ISE虚拟设备。 Cisco ISE、ISE Express和ISE Virtual Appliance中的Extensible Authentication Protocol-Transport Layer Security (EAP-TLS)证书验证存在安全漏洞，该漏洞源于程序未能充分的对客户端EAP-TLS证书执行输入验证。远程攻击者可利用该漏洞造成ISE应用程序服务器重启，导致拒绝服务。

Severity

高

Patch Name

思科身份服务引擎拒绝服务漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180516-iseeap

Reference

https://securitytracker.com/id/1040922

Impacted products

Name
['Cisco Identity Services Engine', 'Cisco Identity Services Engine Virtual Appliance', 'Cisco Identity Services Engine Express']

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "104212"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-0277"
    }
  },
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  "discovererName": "Cisco",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttp://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180516-iseeap",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-10662",
  "openTime": "2018-05-31",
  "patchDescription": "Cisco Identity Services Engine\uff08ISE\uff09\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u57fa\u4e8e\u8eab\u4efd\u7684\u73af\u5883\u611f\u77e5\u5e73\u53f0\uff08ISE\u8eab\u4efd\u670d\u52a1\u5f15\u64ce\uff09\u3002\u8be5\u5e73\u53f0\u901a\u8fc7\u6536\u96c6\u7f51\u7edc\u3001\u7528\u6237\u548c\u8bbe\u5907\u4e2d\u7684\u5b9e\u65f6\u4fe1\u606f\uff0c\u5236\u5b9a\u5e76\u5b9e\u65bd\u76f8\u5e94\u7b56\u7565\u6765\u76d1\u7ba1\u7f51\u7edc\u3002ISE Express\u662f\u4e00\u6b3e\u63d0\u4f9b\u52a8\u6001\u5ba2\u6237\u529f\u80fd\u7684\u4f7f\u7528\u5728ISE\u4e2d\u7684\u6346\u7ed1\u5305\u3002ISE Virtual Appliance\u662f\u4e00\u6b3eISE\u865a\u62df\u8bbe\u5907\u3002\r\n\r\nCisco ISE\u3001ISE Express\u548cISE Virtual Appliance\u4e2d\u7684Extensible Authentication Protocol-Transport Layer Security (EAP-TLS)\u8bc1\u4e66\u9a8c\u8bc1\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u5145\u5206\u7684\u5bf9\u5ba2\u6237\u7aefEAP-TLS\u8bc1\u4e66\u6267\u884c\u8f93\u5165\u9a8c\u8bc1\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210ISE\u5e94\u7528\u7a0b\u5e8f\u670d\u52a1\u5668\u91cd\u542f\uff0c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "\u601d\u79d1\u8eab\u4efd\u670d\u52a1\u5f15\u64ce\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco Identity Services Engine",
      "Cisco Identity Services Engine Virtual Appliance",
      "Cisco Identity Services Engine Express"
    ]
  },
  "referenceLink": "https://securitytracker.com/id/1040922",
  "serverity": "\u9ad8",
  "submitTime": "2018-05-17",
  "title": "\u601d\u79d1\u8eab\u4efd\u670d\u52a1\u5f15\u64ce\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2018-0277 (GCVE-0-2018-0277)

Vulnerability from cvelistv5 – Published: 2018-05-17 03:00 – Updated: 2024-11-29 15:09

Summary

A vulnerability in the Extensible Authentication Protocol-Transport Layer Security (EAP-TLS) certificate validation during EAP authentication for the Cisco Identity Services Engine (ISE) could allow an unauthenticated, remote attacker to cause the ISE application server to restart unexpectedly, causing a denial of service (DoS) condition on an affected system. The vulnerability is due to incomplete input validation of the client EAP-TLS certificate. An attacker could exploit this vulnerability by initiating EAP authentication over TLS to the ISE with a crafted EAP-TLS certificate. A successful exploit could allow the attacker to restart the ISE application server, resulting in a DoS condition on the affected system. The ISE application could continue to restart while the client attempts to establish the EAP authentication connection. If an attacker attempted to import the same EAP-TLS certificate to the ISE trust store, it could trigger a DoS condition on the affected system. This exploit vector would require the attacker to have valid administrator credentials. The vulnerability affects Cisco ISE, Cisco ISE Express, and Cisco ISE Virtual Appliance. Cisco Bug IDs: CSCve31857.

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-11-29 14:44 UTC

CWE

CWE-295

Assigner

cisco mitre root

References

3 references

URL	Tags
https://tools.cisco.com/security/center/content/C…	x_refsource_CONFIRM
http://www.securityfocus.com/bid/104212	vdb-entryx_refsource_BID
http://www.securitytracker.com/id/1040922	vdb-entryx_refsource_SECTRACK

Impacted products

1 product

Vendor	Product	Version
n/a	Cisco Identity Services Engine	Affected: Cisco Identity Services Engine

Date Public

2018-05-16 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T03:21:15.134Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
          {
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            ],
            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180516-iseeap"
          },
          {
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            "tags": [
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              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/104212"
          },
          {
            "name": "1040922",
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              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1040922"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2018-0277",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-29T14:44:00.971094Z",
                "version": "2.0.3"
              },
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          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-29T15:09:50.918Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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        {
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            }
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      ],
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      "descriptions": [
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          "lang": "en",
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        }
      ],
      "problemTypes": [
        {
          "descriptions": [
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              "description": "CWE-295",
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      "providerMetadata": {
        "dateUpdated": "2018-05-20T09:57:01.000Z",
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}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.